Question
If A + B means that A is the son of B, A X B means that
A is the mother of B, A ÷ B means that A is the sister of B, then which of the following expression shows that C is the sister of S?Solution
The average age of a group of 20 persons is found to be 27 years. Later it is found that age of two of the persons is calculated as 25 and 30 instead of...
A’s age is 180% of what he was 5 years ago, But 90% of what it will be after 5 years. What is his present age?
After 7 years, the age of Reena will be 5 years less than 3 times of her age, 4 years back. What is Reena’s present age?
My grandfather’s age was seven times older to me 14 years ago. He would be two times of my age seven years from now. Seven years ago, what was the...
Present age of ‘A’ is 60% more than that of ‘B’. If 13 years hence from now, ‘B’ will be 12 years younger than ‘A’, then find the sum of...
- The present age ratio of Kavya to Neha is 3:5. Seven years ago, Neha was 5 years more than twice the age of Kavya. If present average age of Kavya, Neha an...
In 12 years, the ratio of the ages of 'Arjuna' and 'Bheem' will be 8:7. Currently, the average of the ages of 'Arjuna' and 'Charu...
11 years ago from now, the ages of ‘Pawan’ and ‘Qureshi’ were in the ratio 7:9, respectively. If 7 years hence from now, ages of ‘Pawan’ and...
The current combined age of Chris, Kane, and Root is 56 years. Root's current age is 20 years. The age ratio between Chris and Kane is 1:2. If Stokes, w...
The current average age of Sohan, Mohan, and Rohan is 30 years. 10 years from now, the ratio of the ages of Sohan and Mohan will be 17:16 respectively, ...
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